1 files changed, 35 insertions, 26 deletions

diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 651fa424ea06..b820cabac697 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -42,7 +42,6 @@
 #include <linux/initrd.h>
 #include <linux/vt_kern.h>
 #include <linux/console.h>
-#include <linux/ide.h>
 #include <linux/pci.h>
 #include <linux/adb.h>
 #include <linux/cuda.h>
@@ -135,12 +134,12 @@ static void pmac_show_cpuinfo(struct seq_file *m)
         seq_printf(m, "machine\t\t: ");
         np = of_find_node_by_path("/");
         if (np != NULL) {
-                pp = get_property(np, "model", NULL);
+                pp = of_get_property(np, "model", NULL);
                 if (pp != NULL)
                         seq_printf(m, "%s\n", pp);
                 else
                         seq_printf(m, "PowerMac\n");
-                pp = get_property(np, "compatible", &plen);
+                pp = of_get_property(np, "compatible", &plen);
                 if (pp != NULL) {
                         seq_printf(m, "motherboard\t:");
                         while (plen > 0) {
@@ -164,11 +163,13 @@ static void pmac_show_cpuinfo(struct seq_file *m)
         if (np == NULL)
                 np = of_find_node_by_type(NULL, "cache");
         if (np != NULL) {
-                const unsigned int *ic = get_property(np, "i-cache-size", NULL);
-                const unsigned int *dc = get_property(np, "d-cache-size", NULL);
+                const unsigned int *ic =
+                        of_get_property(np, "i-cache-size", NULL);
+                const unsigned int *dc =
+                        of_get_property(np, "d-cache-size", NULL);
                 seq_printf(m, "L2 cache\t:");
                 has_l2cache = 1;
-                if (get_property(np, "cache-unified", NULL) != 0 && dc) {
+                if (of_get_property(np, "cache-unified", NULL) != 0 && dc) {
                         seq_printf(m, " %dK unified", *dc / 1024);
                 } else {
                         if (ic)
@@ -177,7 +178,7 @@ static void pmac_show_cpuinfo(struct seq_file *m)
                                 seq_printf(m, "%s %dK data",
                                            (ic? " +": ""), *dc / 1024);
                 }
-                pp = get_property(np, "ram-type", NULL);
+                pp = of_get_property(np, "ram-type", NULL);
                 if (pp)
                         seq_printf(m, " %s", pp);
                 seq_printf(m, "\n");
@@ -192,8 +193,11 @@ static void pmac_show_cpuinfo(struct seq_file *m)
 #ifndef CONFIG_ADB_CUDA
 int find_via_cuda(void)
 {
-        if (!find_devices("via-cuda"))
+        struct device_node *dn = of_find_node_by_name(NULL, "via-cuda");
+
+        if (!dn)
                 return 0;
+        of_node_put(dn);
         printk("WARNING ! Your machine is CUDA-based but your kernel\n");
         printk("          wasn't compiled with CONFIG_ADB_CUDA option !\n");
         return 0;
@@ -203,8 +207,11 @@ int find_via_cuda(void)
 #ifndef CONFIG_ADB_PMU
 int find_via_pmu(void)
 {
-        if (!find_devices("via-pmu"))
+        struct device_node *dn = of_find_node_by_name(NULL, "via-pmu");
+
+        if (!dn)
                 return 0;
+        of_node_put(dn);
         printk("WARNING ! Your machine is PMU-based but your kernel\n");
         printk("          wasn't compiled with CONFIG_ADB_PMU option !\n");
         return 0;
@@ -224,6 +231,8 @@ static volatile u32 *sysctrl_regs;
 
 static void __init ohare_init(void)
 {
+        struct device_node *dn;
+
         /* this area has the CPU identification register
            and some registers used by smp boards */
         sysctrl_regs = (volatile u32 *) ioremap(0xf8000000, 0x1000);
@@ -233,7 +242,9 @@ static void __init ohare_init(void)
          * We assume that we have a PSX memory controller iff
          * we have an ohare I/O controller.
          */
-        if (find_devices("ohare") != NULL) {
+        dn = of_find_node_by_name(NULL, "ohare");
+        if (dn) {
+                of_node_put(dn);
                 if (((sysctrl_regs[2] >> 24) & 0xf) >= 3) {
                         if (sysctrl_regs[4] & 0x10)
                                 sysctrl_regs[4] |= 0x04000020;
@@ -249,18 +260,19 @@ static void __init l2cr_init(void)
 {
         /* Checks "l2cr-value" property in the registry */
         if (cpu_has_feature(CPU_FTR_L2CR)) {
-                struct device_node *np = find_devices("cpus");
+                struct device_node *np = of_find_node_by_name(NULL, "cpus");
                 if (np == 0)
-                        np = find_type_devices("cpu");
+                        np = of_find_node_by_type(NULL, "cpu");
                 if (np != 0) {
                         const unsigned int *l2cr =
-                                get_property(np, "l2cr-value", NULL);
+                                of_get_property(np, "l2cr-value", NULL);
                         if (l2cr != 0) {
                                 ppc_override_l2cr = 1;
                                 ppc_override_l2cr_value = *l2cr;
                                 _set_L2CR(0);
                                 _set_L2CR(ppc_override_l2cr_value);
                         }
+                        of_node_put(np);
                 }
         }
 
@@ -286,7 +298,7 @@ static void __init pmac_setup_arch(void)
         loops_per_jiffy = 50000000 / HZ;
         cpu = of_find_node_by_type(NULL, "cpu");
         if (cpu != NULL) {
-                fp = get_property(cpu, "clock-frequency", NULL);
+                fp = of_get_property(cpu, "clock-frequency", NULL);
                 if (fp != NULL) {
                         if (pvr >= 0x30 && pvr < 0x80)
                                 /* PPC970 etc. */
@@ -303,7 +315,7 @@ static void __init pmac_setup_arch(void)
 
         /* See if newworld or oldworld */
         for (ic = NULL; (ic = of_find_all_nodes(ic)) != NULL; )
-                if (get_property(ic, "interrupt-controller", NULL))
+                if (of_get_property(ic, "interrupt-controller", NULL))
                         break;
         if (ic) {
                 pmac_newworld = 1;
@@ -341,8 +353,15 @@ static void __init pmac_setup_arch(void)
 
 #ifdef CONFIG_SMP
         /* Check for Core99 */
-        if (find_devices("uni-n") || find_devices("u3") || find_devices("u4"))
+        ic = of_find_node_by_name(NULL, "uni-n");
+        if (!ic)
+                ic = of_find_node_by_name(NULL, "u3");
+        if (!ic)
+                ic = of_find_node_by_name(NULL, "u4");
+        if (ic) {
+                of_node_put(ic);
                 smp_ops = &core99_smp_ops;
+        }
 #ifdef CONFIG_PPC32
         else
                 smp_ops = &psurge_smp_ops;
@@ -616,15 +635,6 @@ static void __init pmac_init_early(void)
 #endif
 }
 
-/*
- * pmac has no legacy IO, anything calling this function has to
- * fail or bad things will happen
- */
-static int pmac_check_legacy_ioport(unsigned int baseport)
-{
-        return -ENODEV;
-}
-
 static int __init pmac_declare_of_platform_devices(void)
 {
         struct device_node *np;
@@ -736,7 +746,6 @@ define_machine(powermac) {
         .get_rtc_time           = pmac_get_rtc_time,
         .calibrate_decr         = pmac_calibrate_decr,
         .feature_call           = pmac_do_feature_call,
-        .check_legacy_ioport    = pmac_check_legacy_ioport,
         .progress               = udbg_progress,
 #ifdef CONFIG_PPC64
         .pci_probe_mode         = pmac_pci_probe_mode,